Fundamental thermal hazard simulation for tert-butyl peroxide reactor using DSC and TGA techniques

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Title:	Fundamental thermal hazard simulation for tert-butyl peroxide reactor using DSC and TGA techniques
Authors:	Meng-Lung Lin Sheng-Hung Wu Jen-Hao Chi Sun-Ju Shen Chi-Min Shu
Contributors:	職業安全衛生系
Keywords:	Tert-butyl peroxide (TBPO) Differential scanning calorimetry (DSC) Thermogravimetric analysis (TGA) Calorimetric applications Model simulation
Date:	2009-08-12
Issue Date:	2012-02-23 15:13:56 (UTC+8)
Abstract:	Tert-butyl peroxide (TBPO) is a typical organic peroxide that has caused many thermal runaway reactions and explosions. To unknown and insufficient hazard information, differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) were employed to determine the fundamental thermokinetic parameters that involve exothermic onset temperature (T0), heat of decomposition (ΔHd), and other safety parameters exclusively for loss prevention of runaway reactions and thermal explosions from a reactor or vessel of interest. Frequency factor (A) and activation energy (Ea) were calculated by Kissinger method and Ozawa method via DSC experimental data. In view of loss prevention, calorimetric applications and model simulation to integrate thermal hazard development are adequate means for inherently safer design.
Relation:	International Conference on Sustainable Energy and Environmental Protection (SEEP2009)，起迄日：2009/8/12~2009/8/15，地點：Dublin
Appears in Collections:	[Dept. of Occupational Safety] Proceedings

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